Shall I replace the AC fan motor, or is it possbile to repair?

Shall I replace the AC fan motor, or is it possbile to repair?

Hi,

ANSWERS:

Csaba Katona  could be caused by bad windings. Since we do not know the motor we can’t tell you what the resistance across the windings should be etc. I would opt for a new motor

I bought a new motor, which is running almost without any friction. So the motor was definetly fault. I replaced it, since then the machine works perfectly.